plugins/oauth_client/views/account/signup.html.erb
<% if session[:oauth_data].present? %>
<h1><%= _('Finish your registration.') % environment.name %></h1>
<p><%= _('It is the first time you sign in, so we need some information '\
'to create your profile.') %></p>
<div id='oauth-signup'>
<div id='signup-intro'>
<%= environment.signup_intro.try(:html_safe) %>
</div>
<%= render :partial => 'signup_form' %>
</div>
<% else %>
<h1><%= _('Sign up for %s!') % environment.name %></h1>
<div id='signup-intro'>
<%= environment.signup_intro.try(:html_safe) %>
</div>
<%= render :partial => 'signup_form' %>
<% end %>